Core i7-9700K
EPYC 8434P
Core i7-9700K vs EPYC 8434P Performance Spectrum
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Core i7-9700K vs EPYC 8434P FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Core i7-9700K vs EPYC 8434P: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i7-9700K
2018Why buy it
- ✅Better for gaming: +3.0% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $1,132 less on MSRP ($385 MSRP vs $1,517 MSRP).
- ✅Draws 95W instead of 200W, a 105W reduction.
- ✅Integrated graphics onboard with UHD Graphics 630, while EPYC 8434P needs a discrete GPU.
Trade-offs
- ❌Lower PassMark (14,397 vs 66,490).
- ❌Smaller total L3 cache (12 MB vs 128 MB).
- ❌Less compelling for workstation-style loads than EPYC 8434P, which brings 48 cores / 96 threads and 96 PCIe lanes.
- ❌Lower PassMark per dollar, at 37.4 vs 43.8 PassMark/$ ($385 MSRP vs $1,517 MSRP).
- ❌Older platform position on LGA1151 with DDR4, while EPYC 8434P moves to SP6 and DDR5.
EPYC 8434P
2023Why buy it
- ✅+361.8% higher PassMark.
- ✅+966.7% larger total L3 cache (128 MB vs 12 MB).
- ✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 96 PCIe lanes vs 16.
- ✅Delivers 17.2% more PassMark for each dollar spent, at 43.8 vs 37.4 PassMark/$ ($1,517 MSRP vs $385 MSRP).
- ✅Newer platform on SP6 with DDR5 support instead of LGA1151 and DDR4.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
- ❌294% HIGHER MSRP$1,517 MSRPvs$385 MSRP
- ❌110.5% higher power demand at 200W vs 95W.
- ❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is EPYC 8434P better than Core i7-9700K?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core i7-9700K vs EPYC 8434P Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
EPYC 8434P
The EPYC 8434P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 48 cores and 96 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 66,490 points. Launch price was $2,700.
Processing Power
The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 8434P offers 48 cores / 96 threads — the EPYC 8434P has 40 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.1 GHz on the EPYC 8434P — a 45% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.5 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 8434P uses Siena (2023−2024) (5 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 8434P's 66,490 — a 128.8% lead for the EPYC 8434P. L3 cache: 12 MB (total) on the Core i7-9700K vs 128 MB (total) on the EPYC 8434P.
| Feature | Core i7-9700K | EPYC 8434P |
|---|---|---|
| Cores / Threads | 8 / 8 | 48 / 96+500% |
| Boost Clock | 4.9 GHz+58% | 3.1 GHz |
| Base Clock | 3.6 GHz+44% | 2.5 GHz |
| L3 Cache | 12 MB (total) | 128 MB (total)+967% |
| L2 Cache | 256K (per core)+25500% | 1 MB (per core) |
| Process | 14 nm | 5 nm-64% |
| Architecture | Coffee Lake-R (2018−2019) | Siena (2023−2024) |
| PassMark | 14,397 | 66,490+362% |
Memory & Platform
The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 8434P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 4800 on the EPYC 8434P — the EPYC 8434P supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 8434P supports up to 1152 GB of RAM compared to 128 GB — 800% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 6 (EPYC 8434P). PCIe lanes: 16 (Core i7-9700K) vs 96 (EPYC 8434P) — the EPYC 8434P offers 80 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SP6 (EPYC 8434P).
| Feature | Core i7-9700K | EPYC 8434P |
|---|---|---|
| Socket | LGA1151 | SP6 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | 4800+80% |
| Max RAM Capacity | 128 GB | 1152 GB+800% |
| RAM Channels | 2 | 6+200% |
| ECC Support | No | Yes |
| PCIe Lanes | 16 | 96+500% |
Advanced Features
Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 8434P supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 8434P requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: EPYC 8434P rivals Xeon Platinum 8452Y.
| Feature | Core i7-9700K | EPYC 8434P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 630 | None |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop | — |
Value Analysis
At launch, the Core i7-9700K was priced at $385, while the EPYC 8434P came in at $1517. On launch pricing ($385 vs $1517), Core i7-9700K was $1132 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 43.8 pts/$ for the EPYC 8434P — making the EPYC 8434P the 15.8% better value option.
| Feature | Core i7-9700K | EPYC 8434P |
|---|---|---|
| MSRP | $385-75% | $1517 |
| Performance per Dollar | 37.4 | 43.8+17% |
| Release Date | 2018 | 2023 |
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